Minecraft/mc-core
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Переход на свой EventBus

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This commit is contained in:
DmitriyMX
2019-01-12 21:44:55 +03:00
parent d042169952
commit 04d25aaf65
8 changed files with 31 additions and 24 deletions
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11
core/src/main/java/mc/core/CoreEventListener.java
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@@ -1,6 +1,8 @@
package mc.core;
import lombok.extern.slf4j.Slf4j;
import mc.core.eventbus.EventBus;
import mc.core.eventbus.Subscriber;
import mc.core.eventbus.events.CS_PlayerMoveEvent;
import mc.core.eventbus.events.SC_ChunkLoadEvent;
import mc.core.eventbus.events.SC_ChunkUnloadEvent;
@@ -14,12 +16,11 @@ import java.util.Iterator;
public class CoreEventListener {
@PostConstruct
public void registerEventHandlers() {
// EventBusGetter.getInstance().register(this);
EventBus.getInstance().registerSubscribes(this);
}
@Subscriber
public void handlerPlayerMoveEvent(CS_PlayerMoveEvent event) {
log.trace("(GameLoop) playerMoveEventHandler()");
Chunk chunk;
chunk = event.getPlayer().getWorld().getChunk(event.getOldLocation().toBlockLocation()); // Old chunk
int ccX = chunk.getX();
@@ -47,7 +48,7 @@ public class CoreEventListener {
}
if (!eventChunkUnload.getNeedUnloadChunks().isEmpty()) {
// EventBusGetter.getInstance().post(eventChunkUnload);
EventBus.getInstance().post(eventChunkUnload);
}
SC_ChunkLoadEvent eventChunkLoad = new SC_ChunkLoadEvent(event.getPlayer());
@@ -64,7 +65,7 @@ public class CoreEventListener {
}
if (!eventChunkLoad.getNeedLoadChunks().isEmpty()) {
// EventBusGetter.getInstance().post(eventChunkLoad);
EventBus.getInstance().post(eventChunkLoad);
}
}

3
core/src/main/java/mc/core/GameLoop.java
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@@ -6,6 +6,7 @@ package mc.core;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;
import mc.core.eventbus.EventBus;
import mc.core.player.PlayerManager;
import mc.core.time.TimeProcessor;
import org.springframework.beans.factory.annotation.Autowired;
@@ -47,6 +48,8 @@ public class GameLoop extends Thread {
/* --- --- --- */
EventBus.getInstance().process();
/* TODO нужно перенести этот функционал на Network */
playerManager.getBroadcastChannel().sendTimeUpdate(
gameTimer.getGameTime(),

2
core/src/main/java/mc/core/eventbus/EventBus.java
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@@ -17,7 +17,7 @@ import java.util.stream.Stream;
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class EventBus {
@Getter
private static final EventBus insnance = new EventBus();
private static final EventBus instance = new EventBus();
private Queue<Event> eventQueue = new ConcurrentLinkedQueue<>();
private Map<Class<? extends Event>, List<Pair<Object, Method>>> subscribes = new HashMap<>();

20
core/src/test/java/mc/core/TestEventBus.java
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@@ -26,21 +26,21 @@ class TestEventBus {
@SuppressWarnings("unchecked")
private Map<Class<? extends Event>, List<Pair<Object, Method>>> getEventBusFieldSubscribes() {
return (Map<Class<? extends Event>, List<Pair<Object, Method>>>)
Whitebox.getInternalState(EventBus.getInsnance(), "subscribes");
Whitebox.getInternalState(EventBus.getInstance(), "subscribes");
}
@BeforeEach
@SuppressWarnings("unchecked")
void before() {
getEventBusFieldSubscribes().clear();
((Queue<Event>) Whitebox.getInternalState(EventBus.getInsnance(), "eventQueue")).clear();
((Queue<Event>) Whitebox.getInternalState(EventBus.getInstance(), "eventQueue")).clear();
}
@Test
void testRegisterSubscribes() {
DumbEventHandler handler = new DumbEventHandler();
EventBus.getInsnance().registerSubscribes(handler);
EventBus.getInstance().registerSubscribes(handler);
Map<Class<? extends Event>, List<Pair<Object, Method>>> subscribes = getEventBusFieldSubscribes();
assertEquals(1, subscribes.size());
@@ -56,9 +56,9 @@ class TestEventBus {
@Test
void testUnregisterSubscribes() {
DumbEventHandler handler = new DumbEventHandler();
EventBus.getInsnance().registerSubscribes(handler);
EventBus.getInstance().registerSubscribes(handler);
EventBus.getInsnance().unregisterSubscribes(handler);
EventBus.getInstance().unregisterSubscribes(handler);
Map<Class<? extends Event>, List<Pair<Object, Method>>> subscribes = getEventBusFieldSubscribes();
assertEquals(0, subscribes.size());
@@ -67,21 +67,21 @@ class TestEventBus {
@Test
@SuppressWarnings("unchecked")
void testPost() {
EventBus.getInsnance().post(new DumbEvent());
EventBus.getInstance().post(new DumbEvent());
Queue<Event> eventQueue = (Queue<Event>) Whitebox.getInternalState(EventBus.getInsnance(), "eventQueue");
Queue<Event> eventQueue = (Queue<Event>) Whitebox.getInternalState(EventBus.getInstance(), "eventQueue");
assertEquals(1, eventQueue.size());
}
@Test
void testProcess() {
Stream.of(new DumbEventHandler("D1 "), new DumbEventHandler("D2 "))
.forEach(handler -> EventBus.getInsnance().registerSubscribes(handler));
.forEach(handler -> EventBus.getInstance().registerSubscribes(handler));
Stream.of(new DumbEvent("message 1"), new DumbEvent("message 2"))
.forEach(event -> EventBus.getInsnance().post(event));
.forEach(event -> EventBus.getInstance().post(event));
EventBus.getInsnance().process();
EventBus.getInstance().process();
assertEquals(4, resultList.size());
assertEquals("D1 message 1", resultList.get(0));